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NO994201D0 - Frequency Synthesis Circuit - Google Patents

Frequency Synthesis Circuit

Info

Publication number
NO994201D0
NO994201D0 NO994201A NO994201A NO994201D0 NO 994201 D0 NO994201 D0 NO 994201D0 NO 994201 A NO994201 A NO 994201A NO 994201 A NO994201 A NO 994201A NO 994201 D0 NO994201 D0 NO 994201D0
Authority
NO
Norway
Prior art keywords
synthesis circuit
frequency synthesis
frequency
circuit
synthesis
Prior art date
Application number
NO994201A
Other languages
Norwegian (no)
Other versions
NO994201L (en
Inventor
Alain Vergnes
Didier Valenti
Original Assignee
Atmel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atmel Corp filed Critical Atmel Corp
Publication of NO994201D0 publication Critical patent/NO994201D0/en
Publication of NO994201L publication Critical patent/NO994201L/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B28/00—Generation of oscillations by methods not covered by groups H03B5/00 - H03B27/00, including modification of the waveform to produce sinusoidal oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H03L7/0814—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the phase shifting device being digitally controlled
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Pulse Circuits (AREA)
NO994201A 1998-01-21 1999-08-30 Frequency Synthesis Circuit NO994201L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/010,434 US5977805A (en) 1998-01-21 1998-01-21 Frequency synthesis circuit tuned by digital words
PCT/US1999/000873 WO1999038252A1 (en) 1998-01-21 1999-01-14 Frequency synthesis circuit tuned by digital words

Publications (2)

Publication Number Publication Date
NO994201D0 true NO994201D0 (en) 1999-08-30
NO994201L NO994201L (en) 1999-11-22

Family

ID=21745751

Family Applications (1)

Application Number Title Priority Date Filing Date
NO994201A NO994201L (en) 1998-01-21 1999-08-30 Frequency Synthesis Circuit

Country Status (11)

Country Link
US (1) US5977805A (en)
EP (1) EP0988691B1 (en)
JP (1) JP2001515695A (en)
KR (1) KR20010005533A (en)
CN (1) CN1127200C (en)
CA (1) CA2284842A1 (en)
DE (1) DE69926320T2 (en)
MY (1) MY114617A (en)
NO (1) NO994201L (en)
TW (1) TW510084B (en)
WO (1) WO1999038252A1 (en)

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US7190201B2 (en) * 2005-02-03 2007-03-13 Mosaid Technologies, Inc. Method and apparatus for initializing a delay locked loop
US7102403B2 (en) * 2005-02-03 2006-09-05 Mediatek Incorporation Clock recovering circuit utilizing a delay locked loop for generating an output clock locked to an analog input signal and related method thereof
US7164297B2 (en) * 2005-03-31 2007-01-16 Freescale Semiconductor, Inc. Multiple reference clock synthesizer
KR100666492B1 (en) * 2005-08-11 2007-01-09 삼성전자주식회사 Timing Generator and How It Works
WO2007109744A2 (en) * 2006-03-21 2007-09-27 Multigig Inc. Dual pll loop for phase noise filtering
US7433262B2 (en) * 2006-08-22 2008-10-07 Atmel Corporation Circuits to delay a signal from DDR-SDRAM memory device including an automatic phase error correction
US7539078B2 (en) * 2006-08-22 2009-05-26 Atmel Corporation Circuits to delay a signal from a memory device
US7642831B2 (en) * 2007-07-23 2010-01-05 Altera Corporation Phase shift circuit with lower intrinsic delay
US8160506B2 (en) * 2007-09-24 2012-04-17 Broadcom Corporation Method and system for transmission and/or reception of signals up to extremely high frequencies utilizing a delay circuit
US8059706B2 (en) * 2007-09-24 2011-11-15 Broadcom Corporation Method and system for transmission and/or reception of signals utilizing a delay circuit and DDFS
US8046621B2 (en) * 2007-09-24 2011-10-25 Broadcom Corporation Method and system for generation of signals up to extremely high frequencies using a delay block
CN100520672C (en) * 2007-09-28 2009-07-29 电子科技大学 DDS signal source amplitude-frequency characteristic compensation method and related DDS signal source
US20090138329A1 (en) * 2007-11-26 2009-05-28 William Paul Wanker Application of query weights input to an electronic commerce information system to target advertising
EP2141797A1 (en) * 2008-07-02 2010-01-06 Nxp B.V. Circuit with a time to digital converter and phase measuring method
US8044742B2 (en) 2009-03-11 2011-10-25 Qualcomm Incorporated Wideband phase modulator
US8588720B2 (en) 2009-12-15 2013-11-19 Qualcomm Incorproated Signal decimation techniques
EP2391000B1 (en) 2010-05-26 2020-07-08 Integrated Device Technology, Inc. Digital Signal Generator
US20120139592A1 (en) * 2010-12-07 2012-06-07 Qualcomm Incorporated Method and Apparatus for Frequency Synthesizing
RU2470458C1 (en) * 2011-10-28 2012-12-20 Федеральное государственное унитарное предприятие "Научно-производственное объединение автоматики имени академика Н.А. Семихатова" Device for generating intervals
CN103368567B (en) * 2012-04-06 2016-03-30 联咏科技股份有限公司 Frequency synthesizer
US9000858B2 (en) 2012-04-25 2015-04-07 Qualcomm Incorporated Ultra-wide band frequency modulator
US8817184B1 (en) * 2013-07-12 2014-08-26 Samsung Display Co., Ltd. Point to multi-point clock-forwarded signaling for large displays
WO2015079098A1 (en) * 2013-11-28 2015-06-04 Nokia Technologies Oy Method and apparatus for generating oscillator signals
CN105337592B (en) * 2015-08-28 2018-05-01 北京航天自动控制研究所 A kind of fixed cycle pulse period stability monitoring method
US10250264B2 (en) * 2016-06-21 2019-04-02 Marvell World Trade Ltd. Multiplying delay-locked loop using sampling time-to-digital converter
JP6494888B2 (en) * 2016-12-19 2019-04-03 三菱電機株式会社 PLL circuit
DE112017008117T5 (en) * 2017-09-28 2020-08-20 Intel IP Corporation METHOD AND CIRCUIT FOR DETERMINING THE PHASE CONTINUITY OF A LOCAL OSCILLATOR SIGNAL AND CIRCUIT FOR GENERATING A LOCAL OSCILLATOR SIGNAL
CN216451341U (en) * 2020-11-30 2022-05-06 华为技术有限公司 A clock oscillator, chip and electronic equipment
CN114650052A (en) * 2022-03-31 2022-06-21 北京神经元网络技术有限公司 Clock recovery circuit and chip
KR102888889B1 (en) * 2023-07-05 2025-11-21 주식회사 에픽솔루션 Frequency Synthesizer by using Programmable Phase Shifter
TWI902074B (en) * 2023-11-29 2025-10-21 瑞昱半導體股份有限公司 Multiphase clock signal generating cirucit and eye diagram generating circuit

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Also Published As

Publication number Publication date
TW510084B (en) 2002-11-11
DE69926320D1 (en) 2005-09-01
JP2001515695A (en) 2001-09-18
CN1256023A (en) 2000-06-07
CN1127200C (en) 2003-11-05
EP0988691A4 (en) 2003-05-07
HK1025685A1 (en) 2000-11-17
EP0988691A1 (en) 2000-03-29
MY114617A (en) 2002-11-30
DE69926320T2 (en) 2006-04-20
WO1999038252A1 (en) 1999-07-29
KR20010005533A (en) 2001-01-15
US5977805A (en) 1999-11-02
CA2284842A1 (en) 1999-07-29
NO994201L (en) 1999-11-22
EP0988691B1 (en) 2005-07-27

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